Repair
312066ZAD
39
Transducers
1. Turn main power OFF
. Disconnect power
supply.
2.
Relieve pressure, page 26.
3.
Refer to electrical diagrams. Motor control board is
on right side inside cabinet.
4.
Disconnect transducer cables at board; see F
. 2,
page 38. Reverse A and B connections and check if
diagnostic code follows; see E21: No component A
transducer, page 15.
5.
If transducer fails test, thread cable through top of
cabinet. Note path as cable must be replaced in
same way.
6.
Install o-ring (820) on new transducer (806), F
IG
. 3.
7.
Install transducer in manifold. Mark end of cable
with tape (red=transducer A, blue=transducer B).
8.
Route cable into cabinet and thread into bundle as
before.
9.
Connect transducer cable at board; see F
. 2, page
Electric Fan
1. Turn main power OFF
. Disconnect power
supply.
2.
Relieve pressure, page 26.
3.
Check fuses (F) at left of breaker module, F
IG
. 4.
Replace if blown. If good, continue with step 4.
4.
Refer to electrical diagrams. Disconnect fan wires
from fuses (F).
5.
Remove fan.
6.
Install fan in reverse order.
F
IG
. 3. Transducers
TI10957a
820
806 (B Side)
801
806 (A Side)
F
IG
. 4. Fan Fuses
F
ti9884a-1